IMO, he is acting like a kid.
I am so sorry, but if I left Jay last night and came home this morning, if he really missed me, his ass would have been off that couch and hugging me, no matter how tired he was!
Dez, I am so sorry, and I have no words of wisdom, and I can't say it was a bad thing to go home, because I don't know what I would do if I where in your situation...no one does. It's really easy for us to give you advice, but until we are in your shoes, we really just don't know.
I hope things get better for you and if not, please think of yourself first.